I'm not sure which specific 'man can fly story' you're referring to. It could be about the dreams of humans achieving flight, like the Wright brothers' story. They were determined to make man fly and through a lot of experiments and innovation, they finally succeeded in creating the first successful airplane, which was a huge milestone in making the idea of 'man can fly' a reality.
As I said before, if it's about the Wright brothers' story, then Orville and Wilbur Wright are the main characters. They were the ones who worked hard to make the first powered flight possible.
There could be many interpretations of 'the man can fly story'. Maybe it's a science - fiction story where a scientist invents a special suit or device that enables a man to fly. This man could be on a mission to explore new frontiers in the sky. He might encounter other flying beings or strange phenomena while using his new - found flying ability. As he flies, he also has to deal with the physical and mental challenges of this extraordinary power, such as how to control his flight accurately and how to cope with the isolation of being in the air most of the time.
Since I don't know the exact 'the man can fly story', it could be an ordinary man who suddenly gains the power to fly. So, the main character would be this unnamed ordinary man.
The moral might be that patience has its limits. The man initially tried to be patient with the fly but when it kept on being a nuisance, he lost his patience and dealt with it firmly. Just like in life, we can tolerate small problems for a while but if they persist, we need to take action.
Once upon a time, there was a bald man. A fly kept buzzing around his bald head. The fly was really annoying, constantly landing on his head and flying off again. The bald man tried to shoo it away many times but the fly was persistent. Eventually, the man got so frustrated that he used all his might to swat at the fly. And finally, he managed to kill the fly.
The moral could be that overreacting to small annoyances can lead to more problems. Just like the bald man overreacted to the fly and ended up causing himself pain.